The control device for an electrical parking brake, electrical park brake system and method for controlling an electric brake fixedly positioning system

摘要

The control device for an electric parking brake with:an electrical fixedly set brake actuator (30), the cables (34r, pulls 34l), which is fixedly set with corresponding brake units (35r, 35l) of wheels are connected; anda brake actuator (10), controls the brake pressures, which are formed by the service brakes are applied on the wheels,characterized by:a pressure increase control means (9a) for controlling pilot the braking screw (10), the brake pressures in order to increase to a predetermined value when a voltage of the cables falls below a predetermined nominal voltage, after the cables (34r, 34l) have been pulled, until the nominal voltage is reached; anda voltage increase control means (9b) for controlling the electrical fixedly set brake actuator (30), around the cables (34r, to draw 34l) until the voltage of the cables exceeds the nominal voltage, after the brake pressures by means of the pressure increase control means (9a) are increased.